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* loadapi.c (gmk_eval): [SV 43221] Preserve var buff content for eval.

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This commit is contained in:
Paul Smith 2014-09-15 09:38:02 -04:00
parent 9a2451af0b
commit 562344122f
1 changed files with 8 additions and 0 deletions
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8
loadapi.c
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@ -39,9 +39,17 @@ gmk_free (char *s)
void void
gmk_eval (const char *buffer, const gmk_floc *floc) gmk_eval (const char *buffer, const gmk_floc *floc)
{ {
/* Preserve existing variable buffer context. */
char *pbuf;
unsigned int plen;
install_variable_buffer (&pbuf, &plen);
char *s = xstrdup (buffer); char *s = xstrdup (buffer);
eval_buffer (s, floc); eval_buffer (s, floc);
free (s); free (s);
restore_variable_buffer (pbuf, plen);
} }
/* Expand a string and return an allocated buffer. /* Expand a string and return an allocated buffer.